PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33436636-5 2021 We revealed that the intracellular domain of NRG1 interacts with the cytoplasmic loop 1 of Nav1.1, a sodium channel critical for the excitability of GABAergic interneurons, and inhibits Nav currents. Sodium 101-107 sodium channel, voltage-gated, type I, alpha Mus musculus 91-97